FR80123E - Nozzle contact for pneumatic circuit breaker - Google Patents

Nozzle contact for pneumatic circuit breaker

Info

Publication number
FR80123E
FR80123E FR868350A FR868350A FR80123E FR 80123 E FR80123 E FR 80123E FR 868350 A FR868350 A FR 868350A FR 868350 A FR868350 A FR 868350A FR 80123 E FR80123 E FR 80123E
Authority
FR
France
Prior art keywords
circuit breaker
pneumatic circuit
nozzle contact
nozzle
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR868350A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Priority to FR868350A priority Critical patent/FR80123E/en
Application granted granted Critical
Publication of FR80123E publication Critical patent/FR80123E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
FR868350A 1957-03-04 1961-07-19 Nozzle contact for pneumatic circuit breaker Expired FR80123E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR868350A FR80123E (en) 1957-03-04 1961-07-19 Nozzle contact for pneumatic circuit breaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2937256X 1957-03-04
FR868350A FR80123E (en) 1957-03-04 1961-07-19 Nozzle contact for pneumatic circuit breaker

Publications (1)

Publication Number Publication Date
FR80123E true FR80123E (en) 1963-03-15

Family

ID=25739072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868350A Expired FR80123E (en) 1957-03-04 1961-07-19 Nozzle contact for pneumatic circuit breaker

Country Status (1)

Country Link
FR (1) FR80123E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315164A1 (en) * 1975-06-18 1977-01-14 Bbc Brown Boveri & Cie DEVICE FOR BLOWING AN ELECTRIC ARC
US4056677A (en) * 1976-04-19 1977-11-01 Leco Corporation Electrode system for resistance furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315164A1 (en) * 1975-06-18 1977-01-14 Bbc Brown Boveri & Cie DEVICE FOR BLOWING AN ELECTRIC ARC
US4056677A (en) * 1976-04-19 1977-11-01 Leco Corporation Electrode system for resistance furnace

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